How many birds are there?
Humans are still the best systems in recognizing acoustic patterns. For example, volunteers perform...
Category Archives: crowdsourcing
After crowdmapping, no-one-around-mapping?
To crowdmap a region, first of all you need a crowd. As people are...
Data: visualize or analyze?
At the Eye On Earth Summit, a special working group has been devoted to...
The wisdom of the (optimal) crowd
Dozens of new citizen science projects are generated daily. Most of them include beautiful...